-ank
-ink
-onk
-unk
100

You get money from here

bank

100
the color red, but lighter

pink

100

What car horns do 

honk

100

another word for garbage or trash

junk

200

a type of vehicle used in the military (Ms. Caneva will show a picture)

tank

200

a heavy object will do this if you put it in water

sink

200

this happens when you "bump" into something

bonk

200

a piece of something; also has a digraph

chunk